National Liner is a network of certified CIPP installers throughout the United States and Canada. Arming contractors with the highest quality materials that meet or exceed ASTM standards, National Liner provides the CIPP products, innovation and ongoing support that qualified installers trust. Since 1992 National Liner’s partner contractors have successfully installed nearly 30 million feet of CIPP liner, providing system owners with high performing rehabilitated pipes that last for decades.

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National Liner, through its network of experienced North American installers, provides Cured-In-Place Pipe (CIPP) products and services to municipal and industrial customers to rehabilitate deteriorated pipe